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關(guān)于山汽

聯(lián)系人：劉老師

電話：400-879-1999

公司：山東山汽工程機(jī)械（集團(tuán)）有限公司

地址：山東省萊州市206國道與308省道交叉口東南50米

自動上料水泥攪拌車漏油怎么辦？

所屬分類：行業(yè)動態(tài) 發(fā)布時間：2022-10-14 來源：http://klalyy.cn/ 瀏覽量：0

在高科技快速發(fā)展的當(dāng)今社會，人們都追求更高更快的工作效率，因此，在建筑工程中自動上料水泥攪拌車在其中就扮演了舉足輕重的地位，但是在享受自動上料水泥攪拌車帶來的便利的同時又要接受它的小缺點(diǎn)，比如，混凝土攪拌車常見的漏油問題，那么，我們怎樣混凝土攪拌車常見的漏油問題呢？

In today's society, with the rapid development of high-tech, people are pursuing higher and faster work efficiency. Therefore, the automatic loading cement mixer plays a pivotal role in construction projects. However, while enjoying the convenience brought by the automatic loading cement mixer, we should accept its small shortcomings, such as the common oil leakage problem of concrete mixer, How can we solve the common oil leakage problem of concrete mixer?

1、重視襯墊作用。混凝土攪拌車靜置部位零部件之間的襯墊起著防漏密封作用。若在材料、制作質(zhì)量及安裝上不符合技術(shù)規(guī)范，就起不到密封防漏作用，甚發(fā)生事故。如油底殼或氣門罩蓋，由于接觸面積大而不易壓實(shí)，由此造成漏油。

1. Pay attention to the function of cushion. The liner between the stationary parts of the concrete mixer plays a leak proof and sealing role. If the materials, manufacturing quality and installation do not conform to the technical specifications, it will not play a role in sealing and leakage prevention, and even cause accidents. For example, oil pan or valve cover is not easy to be compacted due to large contact area, resulting in oil leakage.

2、混凝土攪拌車上各類緊固螺母都需按規(guī)定的扭矩擰緊。過松壓不緊襯墊會滲漏;過緊又會使螺孔周圍金屬凸起或?qū)⒔z扣努而引起漏油。另外，油底殼放油螺塞若未擰緊或回松脫落，容易造成機(jī)油流失，繼而發(fā)生“燒瓦抱軸”的機(jī)損事故。

2. All fastening nuts on the concrete mixer shall be tightened according to the specified torque. The gasket will leak if it is too loose and not tight; If it is too tight, the metal around the screw hole will bulge or the screw thread will be pulled to cause oil leakage. In addition, if the oil drain plug of the oil pan is not tightened or loosened and falls off, it is easy to cause oil loss, and then the machine damage accident of "bearing burning and shaft holding" occurs.

3、及時更換失效油封。混凝土攪拌車上很多動置部位會因安裝不妥，軸頸與油封刃口不同心，偏擺而甩油。有些油封使用過久會因橡膠老化而失去彈性。發(fā)現(xiàn)滲漏應(yīng)及時更新。

3. Replace the failed oil seal in time. Many moving parts of the concrete mixer truck will throw oil due to improper installation, misalignment of the journal and oil seal blade, and deflection. Some oil seals will lose elasticity due to rubber aging after being used for too long. If leakage is found, it shall be updated in time.

4、避免單向閥、通氣閥堵死。由此引起箱殼內(nèi)溫度升高，油氣充滿整個空間、排放不出去，使箱殼內(nèi)壓力升高潤滑油消耗增加和更換周期縮短。混凝土攪拌車發(fā)動機(jī)通氣系統(tǒng)堵塞后，增加了活塞的運(yùn)動阻力，使油耗增加。由于箱殼內(nèi)外氣壓差的作用，往往會引起密封薄弱處漏油。因此需對混凝土攪拌車進(jìn)行定期檢查、疏通、清洗。

4. Avoid blocking of check valve and vent valve. As a result, the temperature in the case increases, the oil and gas fill the whole space and cannot be discharged, which increases the pressure in the case and increases the consumption of lubricating oil and shortens the replacement cycle. After the engine ventilation system of the concrete mixer is blocked, the movement resistance of the piston is increased, and the fuel consumption is increased. Due to the effect of the air pressure difference between the inside and outside of the casing, oil leakage often occurs at the weak sealing position. Therefore, the concrete mixer truck shall be regularly inspected, dredged and cleaned.

5、妥善混凝土攪拌車各類油管接頭密封。車用聯(lián)管螺母經(jīng)常拆裝，容易滑絲斷扣而松脫，會引起滲油。更換聯(lián)管螺母，用研磨法其錐面密封，使螺母壓緊而密封。

5. Properly solve the sealing of various oil pipe joints of concrete mixer. The car union nut is often disassembled and assembled, which is easy to be loosened due to the broken thread and the oil leakage. Replace the union nut, and use grinding method to solve the cone sealing problem, so that the nut is compressed to solve the sealing problem.

6、避免混凝土攪拌車輪轂甩油。輪轂軸承及腔內(nèi)潤滑油脂過多，或其油封裝配不妥，質(zhì)量不良及老化失效;制動頻繁引起的輪轂溫度過高;車軸螺母松動等都會引起混凝土攪拌車輪轂甩油。因此要用“空腔潤滑法”，疏通通氣孔。

6. Avoid oil spilling from the hub of concrete mixer truck. There is too much lubricating grease in the hub bearing and cavity, or the oil package is not properly matched, with poor quality and aging failure; High wheel hub temperature caused by frequent braking; Loose axle nuts will cause the hub of the concrete mixer to shed oil. Therefore, "cavity lubrication method" shall be used to dredge the air vent.

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